diff options
Diffstat (limited to 'source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h')
| -rw-r--r-- | source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h | 239 |
1 files changed, 140 insertions, 99 deletions
diff --git a/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h b/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h index d90614bce88b..65a2981018ea 100644 --- a/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h +++ b/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationClient.h @@ -17,17 +17,21 @@ // Other libraries and framework includes // Project includes #include "lldb/Core/ArchSpec.h" +#include "lldb/Core/StructuredData.h" #include "lldb/Target/Process.h" #include "GDBRemoteCommunication.h" +namespace lldb_private { +namespace process_gdb_remote { + class GDBRemoteCommunicationClient : public GDBRemoteCommunication { public: //------------------------------------------------------------------ // Constructors and Destructors //------------------------------------------------------------------ - GDBRemoteCommunicationClient(bool is_platform); + GDBRemoteCommunicationClient(); ~GDBRemoteCommunicationClient(); @@ -36,7 +40,7 @@ public: // we are communicating with it. //------------------------------------------------------------------ bool - HandshakeWithServer (lldb_private::Error *error_ptr); + HandshakeWithServer (Error *error_ptr); PacketResult SendPacketAndWaitForResponse (const char *send_payload, @@ -75,9 +79,14 @@ public: const char *packet_payload, size_t packet_length, StringExtractorGDBRemote &response); + bool + SendvContPacket (ProcessGDBRemote *process, + const char *payload, + size_t packet_length, + StringExtractorGDBRemote &response); bool - GetThreadSuffixSupported (); + GetThreadSuffixSupported () override; // This packet is usually sent first and the boolean return value // indicates if the packet was send and any response was received @@ -95,7 +104,7 @@ public: SendAsyncSignal (int signo); bool - SendInterrupt (lldb_private::Mutex::Locker &locker, + SendInterrupt (Mutex::Locker &locker, uint32_t seconds_to_wait_for_stop, bool &timed_out); @@ -126,7 +135,7 @@ public: /// response was received. //------------------------------------------------------------------ int - SendArgumentsPacket (const lldb_private::ProcessLaunchInfo &launch_info); + SendArgumentsPacket (const ProcessLaunchInfo &launch_info); //------------------------------------------------------------------ /// Sends a "QEnvironment:NAME=VALUE" packet that will build up the @@ -202,11 +211,11 @@ public: /// Zero if the for success, or an error code for failure. //------------------------------------------------------------------ int - SetSTDIN (char const *path); + SetSTDIN(const FileSpec &file_spec); int - SetSTDOUT (char const *path); + SetSTDOUT(const FileSpec &file_spec); int - SetSTDERR (char const *path); + SetSTDERR(const FileSpec &file_spec); //------------------------------------------------------------------ /// Sets the disable ASLR flag to \a enable for a process that will @@ -240,27 +249,27 @@ public: /// implements the platform, it will change the current working /// directory for the platform process. /// - /// @param[in] path + /// @param[in] working_dir /// The path to a directory to use when launching our process /// /// @return /// Zero if the for success, or an error code for failure. //------------------------------------------------------------------ int - SetWorkingDir (char const *path); + SetWorkingDir(const FileSpec &working_dir); //------------------------------------------------------------------ /// Gets the current working directory of a remote platform GDB /// server. /// - /// @param[out] cwd + /// @param[out] working_dir /// The current working directory on the remote platform. /// /// @return /// Boolean for success //------------------------------------------------------------------ bool - GetWorkingDir (std::string &cwd); + GetWorkingDir(FileSpec &working_dir); lldb::addr_t AllocateMemory (size_t size, uint32_t permissions); @@ -268,29 +277,28 @@ public: bool DeallocateMemory (lldb::addr_t addr); - lldb_private::Error + Error Detach (bool keep_stopped); - lldb_private::Error - GetMemoryRegionInfo (lldb::addr_t addr, - lldb_private::MemoryRegionInfo &range_info); + Error + GetMemoryRegionInfo (lldb::addr_t addr, MemoryRegionInfo &range_info); - lldb_private::Error + Error GetWatchpointSupportInfo (uint32_t &num); - lldb_private::Error + Error GetWatchpointSupportInfo (uint32_t &num, bool& after); - lldb_private::Error + Error GetWatchpointsTriggerAfterInstruction (bool &after); - const lldb_private::ArchSpec & + const ArchSpec & GetHostArchitecture (); uint32_t GetHostDefaultPacketTimeout(); - const lldb_private::ArchSpec & + const ArchSpec & GetProcessArchitecture (); void @@ -312,10 +320,13 @@ public: GetSyncThreadStateSupported(); void - ResetDiscoverableSettings(); + ResetDiscoverableSettings (bool did_exec); bool GetHostInfo (bool force = false); + + bool + GetDefaultThreadId (lldb::tid_t &tid); bool GetOSVersion (uint32_t &major, @@ -328,7 +339,7 @@ public: bool GetOSKernelDescription (std::string &s); - lldb_private::ArchSpec + ArchSpec GetSystemArchitecture (); bool @@ -341,12 +352,11 @@ public: GetSupportsThreadSuffix (); bool - GetProcessInfo (lldb::pid_t pid, - lldb_private::ProcessInstanceInfo &process_info); + GetProcessInfo (lldb::pid_t pid, ProcessInstanceInfo &process_info); uint32_t - FindProcesses (const lldb_private::ProcessInstanceInfoMatch &process_match_info, - lldb_private::ProcessInstanceInfoList &process_infos); + FindProcesses (const ProcessInstanceInfoMatch &process_match_info, + ProcessInstanceInfoList &process_infos); bool GetUserName (uint32_t uid, std::string &name); @@ -383,7 +393,7 @@ public: case eWatchpointWrite: return m_supports_z2; case eWatchpointRead: return m_supports_z3; case eWatchpointReadWrite: return m_supports_z4; - case eStoppointInvalid: return false; + default: return false; } } uint8_t @@ -392,8 +402,11 @@ public: lldb::addr_t addr, // Address of breakpoint or watchpoint uint32_t length); // Byte Size of breakpoint or watchpoint + bool + SetNonStopMode (const bool enable); + void - TestPacketSpeed (const uint32_t num_packets); + TestPacketSpeed (const uint32_t num_packets, uint32_t max_send, uint32_t max_recv, bool json, Stream &strm); // This packet is for testing the speed of the interface only. Both // the client and server need to support it, but this allows us to @@ -423,9 +436,15 @@ public: GetRemoteMaxPacketSize(); bool + GetEchoSupported (); + + bool GetAugmentedLibrariesSVR4ReadSupported (); - lldb_private::LazyBool + bool + GetQXferFeaturesReadSupported (); + + LazyBool SupportsAllocDeallocMemory () // const { // Uncomment this to have lldb pretend the debug server doesn't respond to alloc/dealloc memory packets. @@ -444,64 +463,57 @@ public: } lldb::user_id_t - OpenFile (const lldb_private::FileSpec& file_spec, - uint32_t flags, - mode_t mode, - lldb_private::Error &error); + OpenFile (const FileSpec& file_spec, uint32_t flags, mode_t mode, Error &error); bool - CloseFile (lldb::user_id_t fd, - lldb_private::Error &error); + CloseFile (lldb::user_id_t fd, Error &error); lldb::user_id_t - GetFileSize (const lldb_private::FileSpec& file_spec); + GetFileSize (const FileSpec& file_spec); - lldb_private::Error - GetFilePermissions(const char *path, uint32_t &file_permissions); + Error + GetFilePermissions(const FileSpec &file_spec, uint32_t &file_permissions); - lldb_private::Error - SetFilePermissions(const char *path, uint32_t file_permissions); + Error + SetFilePermissions(const FileSpec &file_spec, uint32_t file_permissions); uint64_t ReadFile (lldb::user_id_t fd, uint64_t offset, void *dst, uint64_t dst_len, - lldb_private::Error &error); + Error &error); uint64_t WriteFile (lldb::user_id_t fd, uint64_t offset, const void* src, uint64_t src_len, - lldb_private::Error &error); + Error &error); - lldb_private::Error - CreateSymlink (const char *src, - const char *dst); + Error + CreateSymlink(const FileSpec &src, + const FileSpec &dst); - lldb_private::Error - Unlink (const char *path); + Error + Unlink(const FileSpec &file_spec); + + Error + MakeDirectory(const FileSpec &file_spec, uint32_t mode); - lldb_private::Error - MakeDirectory (const char *path, - uint32_t mode); - bool - GetFileExists (const lldb_private::FileSpec& file_spec); - - lldb_private::Error - RunShellCommand (const char *command, // Shouldn't be NULL - const char *working_dir, // Pass NULL to use the current working directory - int *status_ptr, // Pass NULL if you don't want the process exit status - int *signo_ptr, // Pass NULL if you don't want the signal that caused the process to exit - std::string *command_output, // Pass NULL if you don't want the command output - uint32_t timeout_sec); // Timeout in seconds to wait for shell program to finish + GetFileExists (const FileSpec& file_spec); + Error + RunShellCommand(const char *command, // Shouldn't be NULL + const FileSpec &working_dir, // Pass empty FileSpec to use the current working directory + int *status_ptr, // Pass NULL if you don't want the process exit status + int *signo_ptr, // Pass NULL if you don't want the signal that caused the process to exit + std::string *command_output, // Pass NULL if you don't want the command output + uint32_t timeout_sec); // Timeout in seconds to wait for shell program to finish + bool - CalculateMD5 (const lldb_private::FileSpec& file_spec, - uint64_t &high, - uint64_t &low); + CalculateMD5 (const FileSpec& file_spec, uint64_t &high, uint64_t &low); std::string HarmonizeThreadIdsForProfileData (ProcessGDBRemote *process, @@ -531,9 +543,26 @@ public: bool AvoidGPackets(ProcessGDBRemote *process); + StructuredData::ObjectSP + GetThreadsInfo(); + bool GetThreadExtendedInfoSupported(); + bool + GetModuleInfo (const FileSpec& module_file_spec, + const ArchSpec& arch_spec, + ModuleSpec &module_spec); + + bool + ReadExtFeature (const lldb_private::ConstString object, + const lldb_private::ConstString annex, + std::string & out, + lldb_private::Error & err); + + void + ServeSymbolLookups(lldb_private::Process *process); + protected: PacketResult @@ -547,38 +576,44 @@ protected: bool GetGDBServerVersion(); + // Given the list of compression types that the remote debug stub can support, + // possibly enable compression if we find an encoding we can handle. + void + MaybeEnableCompression (std::vector<std::string> supported_compressions); + //------------------------------------------------------------------ // Classes that inherit from GDBRemoteCommunicationClient can see and modify these //------------------------------------------------------------------ - lldb_private::LazyBool m_supports_not_sending_acks; - lldb_private::LazyBool m_supports_thread_suffix; - lldb_private::LazyBool m_supports_threads_in_stop_reply; - lldb_private::LazyBool m_supports_vCont_all; - lldb_private::LazyBool m_supports_vCont_any; - lldb_private::LazyBool m_supports_vCont_c; - lldb_private::LazyBool m_supports_vCont_C; - lldb_private::LazyBool m_supports_vCont_s; - lldb_private::LazyBool m_supports_vCont_S; - lldb_private::LazyBool m_qHostInfo_is_valid; - lldb_private::LazyBool m_curr_pid_is_valid; - lldb_private::LazyBool m_qProcessInfo_is_valid; - lldb_private::LazyBool m_qGDBServerVersion_is_valid; - lldb_private::LazyBool m_supports_alloc_dealloc_memory; - lldb_private::LazyBool m_supports_memory_region_info; - lldb_private::LazyBool m_supports_watchpoint_support_info; - lldb_private::LazyBool m_supports_detach_stay_stopped; - lldb_private::LazyBool m_watchpoints_trigger_after_instruction; - lldb_private::LazyBool m_attach_or_wait_reply; - lldb_private::LazyBool m_prepare_for_reg_writing_reply; - lldb_private::LazyBool m_supports_p; - lldb_private::LazyBool m_supports_x; - lldb_private::LazyBool m_avoid_g_packets; - lldb_private::LazyBool m_supports_QSaveRegisterState; - lldb_private::LazyBool m_supports_qXfer_auxv_read; - lldb_private::LazyBool m_supports_qXfer_libraries_read; - lldb_private::LazyBool m_supports_qXfer_libraries_svr4_read; - lldb_private::LazyBool m_supports_augmented_libraries_svr4_read; - lldb_private::LazyBool m_supports_jThreadExtendedInfo; + LazyBool m_supports_not_sending_acks; + LazyBool m_supports_thread_suffix; + LazyBool m_supports_threads_in_stop_reply; + LazyBool m_supports_vCont_all; + LazyBool m_supports_vCont_any; + LazyBool m_supports_vCont_c; + LazyBool m_supports_vCont_C; + LazyBool m_supports_vCont_s; + LazyBool m_supports_vCont_S; + LazyBool m_qHostInfo_is_valid; + LazyBool m_curr_pid_is_valid; + LazyBool m_qProcessInfo_is_valid; + LazyBool m_qGDBServerVersion_is_valid; + LazyBool m_supports_alloc_dealloc_memory; + LazyBool m_supports_memory_region_info; + LazyBool m_supports_watchpoint_support_info; + LazyBool m_supports_detach_stay_stopped; + LazyBool m_watchpoints_trigger_after_instruction; + LazyBool m_attach_or_wait_reply; + LazyBool m_prepare_for_reg_writing_reply; + LazyBool m_supports_p; + LazyBool m_supports_x; + LazyBool m_avoid_g_packets; + LazyBool m_supports_QSaveRegisterState; + LazyBool m_supports_qXfer_auxv_read; + LazyBool m_supports_qXfer_libraries_read; + LazyBool m_supports_qXfer_libraries_svr4_read; + LazyBool m_supports_qXfer_features_read; + LazyBool m_supports_augmented_libraries_svr4_read; + LazyBool m_supports_jThreadExtendedInfo; bool m_supports_qProcessInfoPID:1, @@ -592,7 +627,9 @@ protected: m_supports_z3:1, m_supports_z4:1, m_supports_QEnvironment:1, - m_supports_QEnvironmentHexEncoded:1; + m_supports_QEnvironmentHexEncoded:1, + m_supports_qSymbol:1, + m_supports_jThreadsInfo:1; lldb::pid_t m_curr_pid; lldb::tid_t m_curr_tid; // Current gdb remote protocol thread index for all other operations @@ -603,8 +640,8 @@ protected: // If we need to send a packet while the target is running, the m_async_XXX // member variables take care of making this happen. - lldb_private::Mutex m_async_mutex; - lldb_private::Predicate<bool> m_async_packet_predicate; + Mutex m_async_mutex; + Predicate<bool> m_async_packet_predicate; std::string m_async_packet; PacketResult m_async_result; StringExtractorGDBRemote m_async_response; @@ -613,8 +650,8 @@ protected: std::string m_partial_profile_data; std::map<uint64_t, uint32_t> m_thread_id_to_used_usec_map; - lldb_private::ArchSpec m_host_arch; - lldb_private::ArchSpec m_process_arch; + ArchSpec m_host_arch; + ArchSpec m_process_arch; uint32_t m_os_version_major; uint32_t m_os_version_minor; uint32_t m_os_version_update; @@ -625,10 +662,11 @@ protected: uint32_t m_gdb_server_version; // from reply to qGDBServerVersion, zero if qGDBServerVersion is not supported uint32_t m_default_packet_timeout; uint64_t m_max_packet_size; // as returned by qSupported + bool DecodeProcessInfoResponse (StringExtractorGDBRemote &response, - lldb_private::ProcessInstanceInfo &process_info); + ProcessInstanceInfo &process_info); private: //------------------------------------------------------------------ // For GDBRemoteCommunicationClient only @@ -636,4 +674,7 @@ private: DISALLOW_COPY_AND_ASSIGN (GDBRemoteCommunicationClient); }; +} // namespace process_gdb_remote +} // namespace lldb_private + #endif // liblldb_GDBRemoteCommunicationClient_h_ |